<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Set of functions used to build YAML dumps of tables
 *
 * @version $Id: yaml.php 11335 2008-06-21 14:01:54Z lem9 $
 */
if (! defined('PHPMYADMIN')) {
	exit;
}

/**
 *
 */
if (isset($plugin_list)) {
	$plugin_list['yaml'] = array(
		'text' => 'YAML',
		'extension' => 'yml',
		'mime_type' => 'text/yaml',
		'force_file' => true,
		  'options' => array(
			array('type' => 'hidden', 'name' => 'data'),
			),
		'options_text' => 'strOptions',
		);
} else {

/**
 * Set of functions used to build exports of tables
 */

/**
 * Outputs comment
 *
 * @param   string	  Text of comment
 *
 * @return  bool		Whether it suceeded
 */
function PMA_exportComment($text)
{
	return TRUE;
}

/**
 * Outputs export footer
 *
 * @return  bool		Whether it suceeded
 *
 * @access  public
 */
function PMA_exportFooter()
{
	return TRUE;
}

/**
 * Outputs export header
 *
 * @return  bool		Whether it suceeded
 *
 * @access  public
 */
function PMA_exportHeader()
{
	return TRUE;
}

/**
 * Outputs database header
 *
 * @param   string	  Database name
 *
 * @return  bool		Whether it suceeded
 *
 * @access  public
 */
function PMA_exportDBHeader($db)
{
	return TRUE;
}

/**
 * Outputs database footer
 *
 * @param   string	  Database name
 *
 * @return  bool		Whether it suceeded
 *
 * @access  public
 */
function PMA_exportDBFooter($db)
{
	return TRUE;
}

/**
 * Outputs create database database
 *
 * @param   string	  Database name
 *
 * @return  bool		Whether it suceeded
 *
 * @access  public
 */
function PMA_exportDBCreate($db)
{
	return TRUE;
}

/**
 * Outputs the content of a table in YAML format
 *
 * @param   string	  the database name
 * @param   string	  the table name
 * @param   string	  the end of line sequence
 * @param   string	  the url to go back in case of error
 * @param   string	  SQL query for obtaining data
 *
 * @return  bool		Whether it suceeded
 *
 * @access  public
 */
function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
{
	$result	  = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);

	$columns_cnt = PMA_DBI_num_fields($result);
	for ($i = 0; $i < $columns_cnt; $i++) {
		$columns[$i] = stripslashes(PMA_DBI_field_name($result, $i));
	}
	unset($i);

	$cnt = 0;
	$buffer = '';
	while ($record = PMA_DBI_fetch_row($result)) {
		$cnt++;
		$buffer = $cnt . ":$crlf";
		for ($i = 0; $i < $columns_cnt; $i++) {
			if (isset($record[$i]) && !is_null($record[$i])) {
				$buffer .= '  ' . $columns[$i] . ': '  . htmlspecialchars($record[$i]) . $crlf;
			}
		}

		if (!PMA_exportOutputHandler($buffer)) {
			return FALSE;
		}
	}
	PMA_DBI_free_result($result);

	return TRUE;
}

}
?>
